US6550975B2 - Bearing apparatus for vehicle - Google Patents

Bearing apparatus for vehicle Download PDF

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Publication number
US6550975B2
US6550975B2 US10/011,873 US1187301A US6550975B2 US 6550975 B2 US6550975 B2 US 6550975B2 US 1187301 A US1187301 A US 1187301A US 6550975 B2 US6550975 B2 US 6550975B2
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United States
Prior art keywords
hub wheel
vehicle
diameter
constant velocity
velocity joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US10/011,873
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English (en)
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US20020048419A1 (en
Inventor
Masahiro Inoue
Yoshifumi Shige
Koji Shima
Setsuji Suzuki
Makoto Okada
Seiji Hojo
Koichi Aida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Assigned to KOYO SEIKO CO., LTD. reassignment KOYO SEIKO CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AIDA, KOICHI, HOJO, SEIJI, INOUE, MASAHIRO, OKADA, MAKOTO, SHIGE, YOSHIFUMI, SHIMA, KOJI, SUZUKI, SETSUJI
Publication of US20020048419A1 publication Critical patent/US20020048419A1/en
Application granted granted Critical
Publication of US6550975B2 publication Critical patent/US6550975B2/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0078—Hubs characterised by the fixation of bearings
    • B60B27/0084—Hubs characterised by the fixation of bearings caulking to fix inner race
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0005—Hubs with ball bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0015—Hubs for driven wheels
    • B60B27/0021—Hubs for driven wheels characterised by torque transmission means from drive axle
    • B60B27/0026—Hubs for driven wheels characterised by torque transmission means from drive axle of the radial type, e.g. splined key
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0015—Hubs for driven wheels
    • B60B27/0036—Hubs for driven wheels comprising homokinetic joints
    • B60B27/0042—Hubs for driven wheels comprising homokinetic joints characterised by the fixation of the homokinetic joint to the hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0094—Hubs one or more of the bearing races are formed by the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • F16C35/0635—Fixing them on the shaft the bore of the inner ring being of special non-cylindrical shape which co-operates with a complementary shape on the shaft, e.g. teeth, polygonal sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Definitions

  • the present invention relates to a bearing apparatus for a vehicle, and more particularly, to a bearing apparatus for a vehicle for rotatably supporting wheels of an automobile.
  • vehicle-inner side herein means right side in the drawings
  • vehicle-outer side means left side in the drawings.
  • This bearing apparatus includes a hub wheel 1 , a double row type rolling bearing 2 and a constant velocity joint 3 .
  • the hub wheel 1 has a hollow hole in its axial direction.
  • An outer ring 31 of the constant velocity joint 3 includes a cup-like cylindrical portion (outer ring cylindrical portion) 35 , and a shaft (outer ring shaft) 36 continuously formed on this in the direction of the vehicle-outer side.
  • the outer ring shaft 36 is spline fitted to the hollow hole of the hub wheel 1 .
  • a vehicle-inner side end of the hub wheel 1 is bent radially outward, thereby the end is caulked against an end face of an inner ring 25 of the rolling bearing 2 on the vehicle-inner side.
  • the caulked vehicle-inner side end of the hub wheel 1 is defined as a caulked portion 14 . With this caulk, a necessary pre-load is applied to the rolling bearing 2 , so that rolling characteristics of the rolling bearing 2 are secured.
  • a nut 10 having a head whose outer diameter is greater than the hollow hole of the hub wheel 1 is threadedly engaged around a vehicle-outer side end of the outer ring shaft 36 .
  • the hub wheel 1 is sandwiched by the threadedly engaged nut 10 and the outer ring cylindrical portion 35 of the constant velocity joint 3 between the vehicle-outer side and the caulked portion 14 , which is the vehicle-inner side, from both of the opposite sides in the axial direction.
  • the outer ring 31 of the constant velocity joint 3 is coupled to the hub wheel 1 .
  • the fastening force of the nut 10 tends to be excessively strong.
  • the caulked portion 14 of the hub wheel 1 is strongly pushed toward the vehicle-outer side from the outer ring 31 of the constant velocity joint 3 and compressed and deformed, and redundant load is prone to be applied to the rolling bearing 2 .
  • the redundant load against the rolling bearing 2 caused by the fastening of the nut 10 is applied to the rolling bearing 2 as pre-load in addition to a pre-load set by the caulking of the vehicle-inner side end of the constant velocity joint 3 .
  • the pre-load cannot be maintained properly, and there is a tendency that the rolling characteristics of the bearing 2 are deteriorated.
  • a bearing apparatus for a vehicle of the present invention includes a hub wheel having a hollow hole, a rolling bearing mounted to an outer periphery of the hub wheel, a constant velocity joint for connecting an input shaft to the hub wheel such that the input shaft can incline, the constant velocity joint having an outer ring including a cylindrical portion in which an inclination guide element with respect to the input shaft is accommodated and a shaft (outer ring shaft) continuously formed on the cylindrical portion and fitted into the hollow hole of the hub wheel in a state in which the outer ring shaft is prevented from rotating in the hollow hole of the hub wheel in its circumferential direction, a pressing member mounted to the outer ring shaft of the constant velocity joint, and a fixing member whose outer diameter side is fixed to a predetermined position of the hub wheel on a vehicle-outer side and whose inner diameter side is smaller than the hollow hole of the hub wheel, wherein the fixing member is sandwiched between the pressing member and a vehicle-outer side end face of the outer ring shaft in the axial direction so that the outer
  • the fixing member fixed to the hub wheel is sandwiched between the outer ring shaft of the constant velocity joint and the pressing member in the axial direction and thus, the outer ring of the constant velocity joint is coupled to the hub wheel.
  • a vehicle-outer side opening of the hollow hole of the hub wheel is increased in diameter to form a diameter-increased portion.
  • the fixing member is fixed to in the diameter-increased portion of the hub wheel.
  • the fixing member is a fixing ring having an outer diameter side fitted and fixed to the diameter-increased portion of the hub wheel by press-fitting, a vehicle-outer side end of the outer ring shaft of the constant velocity joint has a screw hole, the pressing member is a bolt threadedly engaged in the screw hole, the fixing ring is sandwiched between the vehicle-outer side end face of the outer ring shaft and an inner end face of a head of the bolt threadedly engaged in the screw hole in its axial direction in a state in which the fixing ring is positioned at least in its axial direction.
  • the fixing member is fixed to the diameter-increased portion of the hub wheel by press-fitting.
  • This press-fit force is set greater than an axial load applied to the outer ring of the constant velocity joint in a direction of the vehicle-outer side.
  • FIG. 1 is a sectional view showing a bearing apparatus for a vehicle of a preferred embodiment of the present invention
  • FIG. 2 is a view showing assembling process of the bearing apparatus shown in FIG. 1;
  • FIG. 3 is a sectional view showing a bearing apparatus for a vehicle of another preferred embodiment of the invention.
  • FIG. 4 is a view showing assembling process of the bearing apparatus shown in FIG. 3;
  • FIG. 5 is a sectional view showing a modification of the bearing apparatus shown in FIG. 3;
  • FIG. 6 is a view showing assembling process of the bearing apparatus shown in FIG. 5;
  • FIG. 7 is a sectional view of a conventional bearing apparatus.
  • a bearing apparatus for a vehicle shown in FIGS. 1 and 2 is a type used for a driving wheel of an automobile, and includes a hub wheel 1 , a rolling bearing 2 and a constant velocity joint 3 .
  • the hub wheel 1 has a hollow hole passing through the hub wheel 1 in its axial direction, and is formed at its outer peripheral surface in the direction on the vehicle-outer side with a radially outward flange 11 .
  • the hub wheel 1 is, also, structured so as to be formed at its outer peripheral surface on the vehicle-inner side with respect to the flange 11 with an raceway surface 12 for a ball group 22 of the rolling bearing 2 on the vehicle-outer side.
  • the rolling bearing 2 is configured as a double row rolling bearing, and is consisted of a single outer ring 21 having two row raceway grooves in the axial direction, a plurality of balls 22 as rolling elements arranged in two rows, two crown-like retainers 23 , and an inner ring 25 for the group of balls 22 on the vehicle-inner side. Since the raceway surface of the hub wheel 1 is utilized as described above, an inner ring of the group of balls 22 on the vehicle-outer side does not exist.
  • the constant velocity joint 3 is considered as a known pzeppa type (bar field type) constant velocity joint, and includes an outer ring 31 , an inner ring 32 , balls 33 and a retainer 34 in order to connect an input shaft 6 that inputs a rotation force such that it can incline.
  • the outer ring 31 is consisted of a cup-like cylindrical portion (outer ring cylindrical portion) 35 in which inclining elements for the input shaft 6 mentioned above such as the inner ring 32 , the balls 33 , the retainer 34 and the like are accommodated, and a shaft (outer ring shaft) 36 integrally connected to a small-diameter side of the outer ring cylindrical portion 35 .
  • the outer ring shaft 36 is formed at its outer peripheral surface with a male spline.
  • a female spline is formed on an inner peripheral surface of the hollow hole of the hub wheel 1 .
  • the outer ring shaft 36 is inserted into the hollow hole of the hub wheel 1 and spline fitted therein by both of the splines mentioned above. This spline fit is set in such a state that a fastening margin is left between biting teeth.
  • the rolling bearing 2 is mounted to the outer peripheral surface of the hub wheel 1 .
  • the vehicle-inner side end of the hub wheel 1 is radially outwardly bent, and caulked against the vehicle-inner side end of the inner ring 25 of the rolling bearing 2 and defined as a caulked portion 14 .
  • the constant velocity joint 3 is coupled to the hub wheel 1 in such a mode that the constant velocity joint 3 is adjacent to the rolling bearing 2 .
  • a disk rotor 4 of a disk brake apparatus and a wheel (not shown) is placed on the flange 11 of the hub wheel 1 and mounted thereto by means of a plurality of bolts 13 .
  • the radially outward flange 24 provided on the outer ring 21 of the rolling bearing 2 is mounted to a vehicle body 5 or the like by means of a bolt.
  • the input shaft 6 is spline fitted to the inner ring 32 of the constant velocity joint 3 and secured by a locating snap ring (reference numeral not shown) or the like so that the input shaft 6 does not fall out.
  • the other end of the input shaft 6 is mounted to a differential apparatus of a vehicle through another constant velocity joint (not shown).
  • a reference number 7 represents a brake pad 7 .
  • a vehicle-outer side opening of the hollow hole of the hub wheel 1 is increased in diameter.
  • This diameter-increased vehicle-outer side opening is defined as a diameter-increased portion 15 .
  • This diameter-increased portion 15 has a predetermined depth in the axial direction from the vehicle-outer side.
  • a fixing ring 8 is a fixing member whose outer diameter side is fixed to a predetermined position of the hub wheel 1 on the vehicle-outer side and whose inner diameter side is smaller than a center hole of the hub wheel 1 in diameter. More specifically, the fixing ring 8 has an annular construction having an outer diameter capable of being press-fitted into the inner periphery of the diameter-increased portion 15 of the hub wheel 1 . The fixing ring 8 is press-fitted into the diameter-increased portion 15 so that the fixing ring 8 is positioned and fixed in the axial direction and radial direction.
  • the press-fit force of the fixing ring 8 is set greater than an axial load (e.g., 200N) that can be applied to the outer ring 31 of the constant velocity joint 3 in the direction of the vehicle-outer side from a double off-set joint (not shown) connected to the input shaft 6 .
  • This press-fit force prevents the fixing ring 8 from falling out from the diameter-increased portion 15 against the axial load in the direction toward the vehicle-outer side.
  • the fixing ring 8 may be prevented from falling out by plastically deforming the vehicle-outer side opening of the hub wheel 1 and caulking the opening against the fixing ring 8 , or by welding the fixing ring 8 against the vehicle-outer side opening of the hub wheel 1 .
  • An inner diameter of the fixing ring 8 is set smaller than the hollow hole of the hub wheel 1 , and is considered as, for example, one produced by shaving a metal block, or by turning a thick metal plate.
  • a material of the fixing ring 8 may be resin or hard rubber.
  • a vehicle-outer side end of the outer ring shaft 36 of the constant velocity joint 3 is formed with a screw hole 38 .
  • a bolt 9 as a holding member is threadedly engaged with the screw hole 38 through the fixing ring 8 .
  • the fixing ring 8 fixed to the hub wheel 1 is sandwiched in its axial direction between the vehicle-outer side end face of the outer ring shaft 36 and an inner end face of a head of the bolt 9 threaded into the screw hole 38 of the outer ring shaft 36 as the holding member.
  • the outer ring 31 of the constant velocity joint 3 is coupled to the hub wheel 1 in a state in which the outer ring 31 is positioned in the axial direction.
  • an outer diameter side of the fixing ring 8 is fixed to an inner periphery of the diameter-increased portion 15 that is a predetermined position on the vehicle-outer side of the hub wheel 1 , and in this fixed state, an inner diameter side of the fixing ring 8 is located between the bolt 9 as the holding member and the vehicle-outer side end face of the outer ring shaft 36 of the constant velocity joint 3 .
  • This embodiment is designed in such a state that the outer ring cylindrical portion 35 of the constant velocity joint 3 is not in contact with the caulked portion 14 of the hub wheel 1 .
  • the fastening force of the bolt 9 when the outer ring 31 of the constant velocity joint 3 is coupled to the hub wheel 1 and the axial load that can be applied from a tripod joint (not shown) connected to the input shaft 6 to the outer ring 31 of the constant velocity joint 3 in the direction toward the vehicle-outer side are not applied to the caulked portion 14 at all. Therefore, the pre-load applied to the rolling bearing 2 at the time of caulking becomes invariable, and the pre-load is maintained as designed. Thus, the rolling characteristics and life of the rolling bearing 2 can be achieved as designed.
  • the seal 40 consists of a seal ring 41 and a slinger 42 .
  • the seal ring 41 has a structure where a core metal coated with a lip made of a resilient material.
  • the core metal is fitted into an inner peripheral surface shoulder portion of the outer ring 21 of the rolling bearing 2 by press-fit.
  • the lip has a radial lip and an axial lip. The radial lip is in contact with the outer peripheral surface of the inner ring 25 of the rolling bearing 2 .
  • the axial lip is in contact with the slinger 42 .
  • the slinger 42 consists of a metal ring whose radially upper half has U-shaped cross section, and is fitted to the outer peripheral surface of the outer ring cylindrical portion 35 of the constant velocity joint 3 by press-fit, and is in a mode that its outer cylindrical portion is opposed to the core metal of the seal ring 41 with a fine gap therebetween.
  • FIGS. 3 and 4 Another preferred embodiment of the present invention will be explained with reference to FIGS. 3 and 4.
  • a fixing ring 8 A created in a bottomed cylindrical shape formed by pressing a metal plate is used.
  • a nut 9 A is used as the fastening member instead of the bolt 9 .
  • the fixing ring 8 A includes a bottom 8 A 1 having a through hole through which a small-diameter projection 39 can be inserted in the axial direction, and a cylindrical portion 8 A 2 having an outer diameter capable of being press-fitted into the diameter-increased portion 15 of the hub wheel 1 as well as continuously formed on the bottom 8 A 1 . If the cylindrical portion 8 A 2 is press-fitted into the diameter-increased portion 15 of the hub wheel 1 in a state in which the bottom 8 A 1 is directed to the diameter-increased portion 15 , the fixing ring 8 A is fixed in a state in which the fixing ring 8 A is positioned at inner periphery in the diameter-increased portion 15 in its axial direction and radial direction. This press-fit force is set in the same manner as that of the previous embodiment.
  • the small-diameter projection 39 mentioned above projects from a vehicle-outer side end edge of the outer ring shaft 36 of the constant velocity joint 3 .
  • a male screw is arranged on the outer periphery in this small-diameter projection 39 .
  • the nut 9 A is threadedly engaged with the small-diameter projection 39 through the fixing ring 8 A.
  • the fixing ring 8 A fixed to the hub wheel 1 is sandwiched between the vehicle-outer side end face of the outer ring shaft 36 of the constant velocity joint 3 and an inner end face of the nut 9 A by adjusting the engaging position of the nut 9 A with respect to the small-diameter projection 39 .
  • the outer ring 31 of the constant velocity joint 3 is coupled to the hub wheel 1 .
  • the bolt 9 may be used instead of the nut 9 A.
  • a swelling portion 8 A 3 swelling radially outwardly is provided at the cylindrical portion 8 A 2 in the fixing ring 8 A.
  • a diameter-increased portion 15 of the hub wheel 1 is provided with a groove 15 a.
  • a swelling portion 8 A 3 is retained in the groove 15 a.
  • a shape of the diameter-increased portion 15 of the hub wheel 1 and outer shapes of the fixing rings 8 and 8 A are set circular, but the shapes may be polygonal, elliptic or other shapes.
  • the hub wheel 1 is provided with the diameter-increased portion 15
  • the diameter-increased portion 15 may not be provided
  • an outer diameter side of the fixing ring 8 may be fixed to the vehicle-outer side end face of the hub wheel 1 by a fastening mechanism such as a bolt or a fixing mechanism such as welding
  • an inner diameter side of the fixing ring 8 may be sandwiched between the bolt 9 and the outer ring shaft 36 of the constant velocity joint 3
  • the outer ring 31 of the constant velocity joint 3 may be coupled to the hub wheel 1 .
  • the fixing member is not limited to a ring shape such as the fixing ring 8 only if the member has the outer diameter side and the inner diameter side.
  • a hole shape of the hollow hole of the hub wheel 1 and outer shapes of the outer ring shaft 36 may be set polygonal, elliptic or other shapes.
  • outer ring cylindrical portion 35 of the constant velocity joint 3 is maintained in non-contact with the caulked portion 14 of the hub wheel 1 in the above embodiments, they may be in slight contact with each other. This slight contact means a contact within which pre-load of the rolling bearing exceeding a proper value is not applied.
  • a locating snap ring may be used instead.
  • the locating snap ring may be engaged with a peripheral groove formed in the outer ring shaft 36 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
US10/011,873 2000-10-25 2001-10-22 Bearing apparatus for vehicle Expired - Lifetime US6550975B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000325386A JP3869202B2 (ja) 2000-10-25 2000-10-25 車両用ハブユニット
JP2000-325386 2000-10-25

Publications (2)

Publication Number Publication Date
US20020048419A1 US20020048419A1 (en) 2002-04-25
US6550975B2 true US6550975B2 (en) 2003-04-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
US10/011,873 Expired - Lifetime US6550975B2 (en) 2000-10-25 2001-10-22 Bearing apparatus for vehicle

Country Status (4)

Country Link
US (1) US6550975B2 (fr)
EP (1) EP1201459B1 (fr)
JP (1) JP3869202B2 (fr)
DE (1) DE60113031T2 (fr)

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US20020158422A1 (en) * 2001-04-11 2002-10-31 Skf Industrie S.P.A. Static sealing element for a rolling bearing
US20030048966A1 (en) * 2000-08-11 2003-03-13 Keisuke Nomura Bearing device for axle
US20050257970A1 (en) * 2004-05-18 2005-11-24 Toyota Jidosha Kabushiki Kaisha Motor-driven wheel small in size and improved in ride comfort, ease of assembly and reliability
US20080018170A1 (en) * 2006-07-24 2008-01-24 Herbert Cermak Wheel Hub/Universal Joint Assembly With Securing Ring For Axially Supporting The Clamping Means
US20080131045A1 (en) * 2005-03-31 2008-06-05 Yasuhisa Nagayama Bearing Device for Drive Wheel
US20080185906A1 (en) * 2005-04-20 2008-08-07 Schaeffler Kg Wheel Bearing Joint Unit
US20080285902A1 (en) * 2005-01-07 2008-11-20 Honda Motor Co., Ltd. Bearing Device for Drive Wheel
US20090123101A1 (en) * 2007-11-08 2009-05-14 Jtekt Corporation Rolling bearing device
US20110012420A1 (en) * 2008-04-10 2011-01-20 Tohru Nakagawa Bearing device for a wheel
US20120133198A1 (en) * 2010-11-29 2012-05-31 Honda Motor Co., Ltd. Shortened Driveshaft Stem
US20130147258A1 (en) * 2011-12-09 2013-06-13 Aktiebolaget Skf Integrated hub-bearing assembly for the wheel of a motor vehicle
US20220227227A1 (en) * 2021-01-21 2022-07-21 Mazda Motor Corporation Transfer device of vehicle
US20230331035A1 (en) * 2022-04-13 2023-10-19 Rev Robotics Llc Apertured article, insertion article and associated systems
USD1046744S1 (en) 2022-04-13 2024-10-15 Rev Robotics Llc Wheel
USD1057627S1 (en) 2022-04-13 2025-01-14 Rev Robotics Llc Omni wheel
USD1072702S1 (en) 2022-04-13 2025-04-29 Rev Robotics Llc Wheel hub
USD1113424S1 (en) 2022-04-13 2026-02-17 Rev Robotics Llc Tube

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JP4044388B2 (ja) * 2002-08-05 2008-02-06 Ｎｔｎ株式会社 駆動車輪用軸受装置
WO2005005167A1 (fr) * 2003-07-11 2005-01-20 Tcm Corporation Dispositif d'entrainement et dispositif de frein a disque pour vehicule
DE102006034039B4 (de) * 2006-07-24 2010-04-08 Gkn Driveline Deutschland Gmbh Radnaben-Drehgelenk-Anordnung mit Drehmomenteinleitung im Radflansch
DE102006034036B4 (de) * 2006-07-24 2008-11-20 Gkn Driveline Deutschland Gmbh Radnaben-Drehgelenk-Anordnung mit Axialsicherung der Radnabe durch axiale Verspannung und radiale Verpressung
FR2936741A1 (fr) * 2008-10-02 2010-04-09 Peugeot Citroen Automobiles Sa Assemblage d'un moyeu de vehicule sur une fusee.
US20110097027A1 (en) * 2009-10-26 2011-04-28 Jong Soon Im Outer ring for wheel bearing
FR3003201B1 (fr) * 2013-03-18 2016-12-23 Ntn-Snr Roulements Assemblage d’un moyeu de roue motrice et d’un bol de joint de transmission
KR101707201B1 (ko) * 2016-09-12 2017-02-15 주식회사 봉성비에스 등속조인트용 결착와셔
JP7824141B2 (ja) * 2022-04-06 2026-03-04 Ntn株式会社 車輪用軸受装置

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USD1057627S1 (en) 2022-04-13 2025-01-14 Rev Robotics Llc Omni wheel
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USD1113424S1 (en) 2022-04-13 2026-02-17 Rev Robotics Llc Tube

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EP1201459B1 (fr) 2005-08-31
JP3869202B2 (ja) 2007-01-17
EP1201459A2 (fr) 2002-05-02
EP1201459A3 (fr) 2003-12-03
DE60113031D1 (de) 2005-10-06
DE60113031T2 (de) 2006-06-14
US20020048419A1 (en) 2002-04-25
JP2002127707A (ja) 2002-05-08

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